class ChangeNameDefaultsForUsers < ActiveRecord::Migration
  def up
    change_column(:users, :first_name, :string, :default => "")
    change_column(:users, :last_name, :string, :default => "")
  end

  def down
    change_column(:users, :first_name, :string)
    change_column(:users, :last_name, :string)
  end
end
